Major Medical Llc - Medicare Primary Care in Silver Spring, MD

Major Medical Llc is a medicare enrolled primary clinic (Family Medicine) in Silver Spring, Maryland. The current practice location for Major Medical Llc is 1300 Spring St, Suite 122, Silver Spring, Maryland. For appointments, you can reach them via phone at (301) 585-1833. The mailing address for Major Medical Llc is 2129 Clark Pl, Silver Spring, Maryland and phone number is (301) 585-1833.

Major Medical Llc is licensed to practice in Maryland (license number MD64592). The clinic also participates in the medicare program and its NPI number is 1093039570. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (301) 585-1833.

Contact Information

Major Medical Llc
1300 Spring St
Suite 122
Silver Spring
MD 20910-3616
(301) 585-1833
(240) 235-3898

Map and Direction


Primary Care Clinic Profile

Full NameMajor Medical Llc
SpecialityFamily Medicine
Location1300 Spring St, Silver Spring, Maryland
Authorized Official Name and PositionMark Ammaan Major (DOCTOR/OWNER)
Authorized Official Contact3015851833
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Major Medical Llc
2129 Clark Pl
Silver Spring
MD 20910-1175

Ph: (301) 585-1833
Major Medical Llc
1300 Spring St
Suite 122
Silver Spring
MD 20910-3616

Ph: (301) 585-1833

NPI Details:

NPI Number1093039570
Provider Enumeration Date03/26/2010
Last Update Date09/21/2018

Medicare PECOS Information:

Medicare PECOS PAC ID1557499373
Medicare Enrollment IDO20100514000264

Medical Identifiers

Medical identifiers for Major Medical Llc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093039570NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD64592 (Maryland)Primary
207Q00000XFamily Medicine MD036021 (District Of Columbia)Secondary
332B00000XDurable Medical Equipment & Medical Supplies (* (Not Available))Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Major Medical Llc acts as a billing entity for following providers:
Provider NameMark A Major
Provider TypePractitioner - Family Practice
Provider IdentifiersNPI Number: 1407032485
PECOS PAC ID: 3577612076
Enrollment ID: I20090512000402

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.